diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4f6328f..9ad6a29 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
   # ─── TypeScript extension ──────────────────────────────────────────────────
   extension:
     name: Extension (Node.js)
-    runs-on: ubuntu-latest
+    runs-on: windows-latest
 
     steps:
       - uses: actions/checkout@v4